! ! Century Systems NXR-230 Series ver 5.29.1 (build 2/15:09 25 12 2017) ! hostname nxr230 telnet-server enable http-server enable ! ! ! ! ! ! ipv6 forwarding fast-forwarding enable ! ! ! interface tunnel 1 ip address 固定IPv4グローバルアドレス ip tcp adjust-mss auto ip masquerade ip spi-filter tunnel mode ipipv6 tunnel source ethernet 0 tunnel destination BRのIPv6アドレス ! interface ethernet 0 ip address 192.168.10.1/24 ipv6 address autoconfig interface-id インタフェースID ipv6 nd other-config-flag ipv6 nd send-ra ipv6 dhcp server ipv6dhcps ! interface ethernet 1 no ip address ipv6 access-group in eth1_in ipv6 spi-filter ipv6 nd accept-ra proxy ethernet 0 ipv6 dhcp client ipv6dhcpc ! interface ethernet 2 no ip address ! dns service enable edns-query enable ! ddns service enable ddns-provider http-client account username ユーザID password パスワード bind-interface ethernet 0 url ipv6 アップデートサーバのURL query user=ユーザID&pass=パスワード forced-update-interval 24 ! syslog local enable ! dhcp-server 1 network 192.168.10.0/24 range 192.168.10.200 192.168.10.210 gateway 192.168.10.1 dns-server 192.168.10.1 ! ! ipv6 dhcp-client ipv6dhcpc information-only enable option-request dns-servers ! ipv6 dhcp-server ipv6dhcps option-send dns-server add dhcp-client ethernet 1 ! ! system led ext 0 signal-level mobile 0 ! ! ! ! ! ! ip route 0.0.0.0/0 tunnel 1 ! ipv6 access-list eth1_in permit any any icmpv6 ipv6 access-list eth1_in permit any any udp any 546 ipv6 access-list eth1_in permit any any 4 ! ! ! end